Inventory cleared on new island even if player not teleported to island.

[tastybento]

Description

Describe the bug

If there is a block on a player teleporting to an island world and the player does say /island, they won't teleport, but all their inventories will be cleared and new island commands run.

Steps to reproduce the behavior

Use Multiverse Core to disallow players to access a world.
Have the player in the default world and do /island
The inventories are cleared (if BSkyBlock config has them cleared)

Expected behavior

If a player cannot teleport, then the inventories should not be cleared.

[mrfloris]

Thank you for figuring this out and fixing it. <3